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    • Montelukast EP Impurity I

    Montelukast EP Impurity I

    • CF CAT No :
      CF-M149012
    • CAS No :
      2045402-27-3
    • Mol.F. :
      C35H36ClNO4S
    • Mol.Wt. :
      602.2
    • Inv. Status :
      Custom Synthesis
    • Product Overview

    Chemical Name:(2RS)-[1-[[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]sulfanyl]methyl]cyclopropyl](hydroxy)acetic acid (as per EP)

    Related Products

    Montelukast
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    CF CAT No: CF-M149001

    CAS No: 158966-92-8

    Mol.F. : C35H36ClNO3S

    Mol.Wt. : 586.2

    Inv. Status : Custom Synthesis

    Montelukast Sodium EP Impurity A
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    CF CAT No: CF-M149002

    CAS No: 190078-45-6

    Mol.F. : C35H35ClNNaO3S

    Mol.Wt. : 608.2

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity B
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    CF CAT No: CF-M149003

    CAS No: 918972-54-0

    Mol.F. : C35H34ClNO2S

    Mol.Wt. : 568.2

    Inv. Status : Custom Synthesis

    Montelukast Sodium EP Impurity B
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    CF CAT No: CF-M149004

    CAS No: 1146137-52-1

    Mol.F. : C35H33ClNO2S : Na

    Mol.Wt. : 567.2 : 23.0

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity C
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    CF CAT No: CF-M149005

    CAS No: 909849-96-3

    Mol.F. : C35H36ClNO4S

    Mol.Wt. : 602.2

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity C (sodium salt)
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    CF CAT No: CF-M149006

    CAS No: 909796-71-0

    Mol.F. : C35H35ClNO4S : Na

    Mol.Wt. : 601.2 : 23.0

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity D
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    CF CAT No: CF-M149007

    CAS No: 1187586-61-3

    Mol.F. : C41H46ClNO5S2

    Mol.Wt. : 732.4

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity E
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    CF CAT No: CF-M149008

    CAS No: 1187586-58-8

    Mol.F. : C41H46ClNO5S2

    Mol.Wt. : 732.4

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity F
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    CF CAT No: CF-M149009

    CAS No: 937275-23-5

    Mol.F. : C34H32ClNO3S

    Mol.Wt. : 570.1

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity G
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    CF CAT No: CF-M149010

    CAS No: 774538-96-4

    Mol.F. : C35H36ClNO3S

    Mol.Wt. : 586.2

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity H
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    CF CAT No: CF-M149011

    CAS No: 851755-56-1

    Mol.F. : C34H32ClNO4S

    Mol.Wt. : 586.1

    Inv. Status : Custom Synthesis

    Montelukast EP Impurity I
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    CF CAT No: CF-M149012

    CAS No: 2045402-27-3

    Mol.F. : C35H36ClNO4S

    Mol.Wt. : 602.2

    Inv. Status : Custom Synthesis

    Montelukast Sodium EP Impurity G
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    CF CAT No: CF-M149013

    CAS No: 1428448-96-7

    Mol.F. : C35H35ClNO3S : Na

    Mol.Wt. : 585.2 : 23.0

    Inv. Status : Custom Synthesis

    Montelukast Sulfoxide (USP)
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    CF CAT No: CF-M149014

    CAS No: 1152185-58-4

    Mol.F. : C35H36ClNO4S

    Mol.Wt. : 602.2

    Inv. Status : Custom Synthesis

    Montelukast Ketone Impurity (USP)
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    CF CAT No: CF-M149015

    CAS No: 1258428-71-5

    Mol.F. : C29H26ClNO2

    Mol.Wt. : 456

    Inv. Status : Custom Synthesis

    cis-Montelukast Sulfoxide
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    CF CAT No: CF-M149016

    CAS No: 1428448-97-8

    Mol.F. : C35H35ClNO4S : Na

    Mol.Wt. : 601.2 : 23.0

    Inv. Status : Custom Synthesis

    Montelukast (3R)-Hydroxy Propanol
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    CF CAT No: CF-M149017

    CAS No: 150026-75-8

    Mol.F. : C29H28ClNO2

    Mol.Wt. : 458

    Inv. Status : Custom Synthesis

    Montelukast (3RS)-Hydroxy Propanol
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    CF CAT No: CF-M149018

    CAS No: 959235-68-8

    Mol.F. : C29H28ClNO2

    Mol.Wt. : 458

    Inv. Status : Custom Synthesis

    Montelukast (3S)-Hydroxy Benzoate
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    CF CAT No: CF-M149019

    CAS No: 142569-69-5

    Mol.F. : C28H24ClNO3

    Mol.Wt. : 458

    Inv. Status : Custom Synthesis

    Montelukast (3S)-Hydroxy Methylketone
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    CF CAT No: CF-M149020

    CAS No: 184764-13-4

    Mol.F. : C28H24ClNO2

    Mol.Wt. : 442

    Inv. Status : Custom Synthesis

    Montelukast (3S)-Hydroxy Propanol
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    CF CAT No: CF-M149021

    CAS No: 142569-70-8

    Mol.F. : C29H28ClNO2

    Mol.Wt. : 458

    Inv. Status : Custom Synthesis

    Montelukast 3-Oxo Benzoate
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    CF CAT No: CF-M149022

    CAS No: 149968-11-6

    Mol.F. : C28H22ClNO3

    Mol.Wt. : 455.9

    Inv. Status : Custom Synthesis

    Montelukast Acid Methyl Ester
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    CF CAT No: CF-M149023

    CAS No: 855473-51-7

    Mol.F. : C36H38ClNO3S

    Mol.Wt. : 600.2

    Inv. Status : Custom Synthesis

    Montelukast Amide
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    CF CAT No: CF-M149024

    CAS No: 866923-63-9

    Mol.F. : C35H37ClN2O2S

    Mol.Wt. : 585.2

    Inv. Status : Custom Synthesis

    Montelukast Chloroalcohol impurity
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    CF CAT No: CF-M149025

    CAS No: 880769-28-8

    Mol.F. : C29H27CI2NO

    Mol.Wt. : 476.4

    Inv. Status : Custom Synthesis

    Montelukast Dicyclohexylamine
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    CF CAT No: CF-M149026

    CAS No: 577953-88-9

    Mol.F. : C35H36ClNO3S : C12H23N

    Mol.Wt. : 586.2 : 181.3

    Inv. Status : Custom Synthesis

    Montelukast Dihydro Impurity
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    CF CAT No: CF-M149027

    CAS No: 142147-98-6

    Mol.F. : C35H38ClNO3S : Na

    Mol.Wt. : 588.2 : 23.0

    Inv. Status : Custom Synthesis

    Montelukast Disulfide Diacid Impurity
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    CF CAT No: CF-M149028

    CAS No: 162515-67-5

    Mol.F. : C12H18O4S2

    Mol.Wt. : 290.4

    Inv. Status : Custom Synthesis

    Montelukast Disulfide Dimethyl Ester
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    CF CAT No: CF-M149029

    CAS No: 1446481-28-2

    Mol.F. : C14H22O4S2

    Mol.Wt. : 318.5

    Inv. Status : Custom Synthesis

    Montelukast Ether Impurity
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    CF CAT No: CF-M149030

    CAS No: 168214-67-3

    Mol.F. : C29H26ClNO

    Mol.Wt. : 440

    Inv. Status : Custom Synthesis

    Montelukast Impurity
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    CF CAT No: CF-M149031

    CAS No: 152922-86-6

    Mol.F. : C7H11NO3S

    Mol.Wt. : 189.2

    Inv. Status : Custom Synthesis

    Montelukast Impurity 3
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    CF CAT No: CF-M149032

    CAS No: 152922-71-9

    Mol.F. : C6H9NO

    Mol.Wt. : 111.1

    Inv. Status : Custom Synthesis

    Montelukast Impurity 4
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    CF CAT No: CF-M149033

    CAS No: NA

    Mol.F. : C45H56ClNO5S2

    Mol.Wt. : 790.5

    Inv. Status : Custom Synthesis

    Montelukast Impurity 10
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    CF CAT No: CF-M149034

    CAS No: NA

    Mol.F. : C45H56ClNO5S2

    Mol.Wt. : 790.5

    Inv. Status : Custom Synthesis

    Montelukast Mercapto Acid Impurity
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    CF CAT No: CF-M149035

    CAS No: 162515-68-6

    Mol.F. : C6H10O2S

    Mol.Wt. : 146.2

    Inv. Status : Custom Synthesis

    Montelukast Methyl Ether
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    CF CAT No: CF-M149036

    CAS No: 1351973-25-5

    Mol.F. : C36H38ClNO3S

    Mol.Wt. : 600.2

    Inv. Status : Custom Synthesis

    Montelukast Racemate
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    CF CAT No: CF-M149037

    CAS No: 220927-26-4

    Mol.F. : C35H36ClNO3S

    Mol.Wt. : 586.2

    Inv. Status : Custom Synthesis

    Montelukast Sodium
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    CF CAT No: CF-M149038

    CAS No: 151767-02-1

    Mol.F. : C35H35ClNNaO3S

    Mol.Wt. : 608.2

    Inv. Status : Custom Synthesis

    Montelukast S-Sulfoxide
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    CF CAT No: CF-M149039

    CAS No: 184763-44-8

    Mol.F. : C35H36ClNO4S

    Mol.Wt. : 602.2

    Inv. Status : Custom Synthesis

    Montelukast Bis-Sulfide
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    CF CAT No: CF-M149040

    CAS No: 1242260-05-4

    Mol.F. : C41H46ClNO5S2

    Mol.Wt. : 732.4

    Inv. Status : Custom Synthesis

    Montelukast Nitrile Impurity
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    CF CAT No: CF-M149041

    CAS No: 866923-62-8

    Mol.F. : C35H35ClN2OS

    Mol.Wt. : 567.2

    Inv. Status : Custom Synthesis

    Montelukast R-Sulfoxide
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    CF CAT No: CF-M149042

    CAS No: 184763-47-1

    Mol.F. : C35H36ClNO4S

    Mol.Wt. : 602.2

    Inv. Status : Custom Synthesis

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